Shandong Luming New Materials Technology Co.,Ltd
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High hardness refractory and wear-resistant material
It is made of high quality hard clay,which which is formed by high pressure and sintered at high temperature.It has the characteristics of low porosity, high erosion resistance, high refractoriness under load,etc.It is normally used in the middle and lower part of the regenerator.
| Item | Fire-clay large block of glass furnace | |
| DN-18 | DN-18A | |
| Al2O3, ≥% | 44 | 44 |
| Fe2O3, ≤% | 1.8 | 1.5 |
| SiO2, ≤% | 50 | 52 |
| Bulk Density, ≥g/cm³ | 2.25 | 2.3 |
| Apparent Porosity ,≤% | 18 | 16 |
| Compressive strength, ≥Mpa | 40 | 60 |
| 0.2Mpa Refractoriness under load, ≥℃ | 1350 | 1450 |
Size:
Common shape:
230*114*75,230*114*65,230*114*32mm,230*114*40mm,230*1114*50mm,
300*400*75mm
Special shape:
Side arch 230*114*75/70
Side arch 230*114*75/65
End wedge 230*114*75/70
End wedge 230*114*75/65
As per customers’ request and drawings to manufacture.
